Cool Sunglasses By Double Luck(xiamen) Sports Gear Co., Ltd.

We are offering our client an excellent quality range of Cool Sunglasses. Polarized Lenses+ Outdo Polarized Lenses is constructed with 11 layers of lamination.It is a combination of 6 different high-performance layers consisting of Hard Coating, Tint, Impact Resistance, Ultraviolet Absorbing, Adhesive and Polarized on both sides to make thelenseses more durable and functional.These filters helps to prevent damage while you enjoy favorite outdoor activities such as boat rowing, fishing, driving, shooting and skiing.

UV400
Ultraviolet rays refer to sunlight rays of which the wavelength are between 200nm-380nm,including the following three types: UVA wavelength 315nm-380nm, UVB wavelength 280nm-315nm and UVC wavelength 200nm-280nm. Among the sunlight rays reaching earth surface, UVA accounts for 97% and UVB 3% . Ultraviolet rays will induce keratitis and sunlight cataract and so on. Every pair of Outdo sporting glasses has passed or been beyond the strict inspection standards made by the state, which can keep off the ultraviolet under 400nm wavelength and effectively protect the health of your eyes.